Relationship problem. (read description...)
okay, so me and my girlfriend have been dating for almost 5 months now, and I have stayed true to her all the way. so earlier she sent me a sad face, and I asked what's wrong, and she said "nothing" so then I asked again and she told me she hasn't been fair to me, she told me that she's really shy and she doesn't know what I saw in her, and that her heart has been hurting for days, like she gets these hurting sad feelings in her heart. so i, of course, told her the truth of what I saw in her, she has a sweet heart and an amazing personality, I would do anything for her. blah blah blah.. (the conversation goes on) so she then said she needed some time to get things together while I'm on vacation, which is Wednesday through Saturday, so before I went to bed we were having a good, sweet conversation, so then I said "I love you, (insert my girlfriend's name here) <3 c:" she texted back 30 minutes later saying "okay, I'm gonna go, night. <3" then that was it. I'm rambling a lot and I thank you for whoever is reading this for helping me. I would like to know what I'm doing wrong, or what I'm not doing at all that's not pleasing her, she always used to say she loves me back, I'm deathly afraid of losing her, she's my world, she means a lot to me. <3 I don't know what to do, it's hurting me.. thank you for your time.